#bg{
    width: 100%;
    object-fit: cover;
}
#part2,#part3,#part4,#part5{
    width: 1280px;
    -js-display: flex;
    display: flex;
    justify-content: space-between;
    margin: 30px 0;
}
#part2 .item,#part3 .item,#part4 .item,#part5 .item{
    width: 22%;
}
.item .title {
    font-size: 33.333px;
    color: rgb(200, 22, 29);
    line-height: 4;
    text-align: center;
  }
  
.item .content {
    font-size: 16.67px;
    color: rgb(55, 53, 53);
    line-height: 1.75;
  }

  .webview{
    padding: 0 20px;
  }